WILLIAM T. II STEPHENSON (M.D.) – Medical Oncology Physician, NPI 1093787541

WILLIAM T. II STEPHENSON (M.D.) is a healthcare provider. based in Salt lake city, Utah. specializing in MEDICAL ONCOLOGY. They hold the professional credentials M.D.. They hold a License No. 274407-1205 (UT). The NPI Number for WILLIAM T. II STEPHENSON (M.D.) is 1093787541

Main info

Male
36 Years Of Experience
Accepts Medicare Assignment
Name
WILLIAM T. II STEPHENSON (M.D.)
NPI
1093787541
Phone
(801) 262-9494
Address
1121 E 3900 S STE C230
Enumeration Date
7 February 2006
Last Update Date
24 January 2020

Doctor Profile

Medical School Name
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Secondary Phone
8013578200
Graduation Year
1990 (36 years ago)
PAC ID
6406911148
Group Practice PAC ID
1355254749
Professional Enrollment ID
I20200204002454
Address ID
UT846040000PR395XXBLVD401
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience92
Completeness75
Years active:20State licenses:3Digital endpointsOther names

58 MEDICAL ONCOLOGY in UT

Provider Addresses for WILLIAM T. II STEPHENSON (M.D.)

  • 1121 E 3900 S STE C230

    SALT LAKE CITY, UT 841241297

    Phone: (801) 262-9494

    Fax: (866) 415-6807

    Type: Mailing

  • 395 W BULLDOG BLVD STE 103

    PROVO, UT 846043334

    Phone: (801) 357-8200

    Fax: (801) 357-8201

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 117 Open Payments records for all available years, with a total value of $2,235.

Total Amount is formed as General ($2,235) + Research ($0) + Ownership ($0) = $2,235.

Last reported payment date: 2024-12-27 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($217).

Total Amount

$2,235

General + Research + Ownership

Payments

117

Total payment records

General Amount

$2,235

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-27

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2020-02-04

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20181204002491IHematology/OncologyIDTBD
I20200204002454IMedical OncologyUTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J1439Injection, ferric carboxymaltose, 1 mg12,00012$0
J0185Injection, aprepitant, 1 mg3,12018$0
J0897Injection, denosumab, 1 mg1,50012$0
J1100Injection, dexamethasone sodium phosphate, 1 mg71541$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count378224$0
View full utilization report →

Insurance plans in this area (ZIP 84124)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1355254749View full group profile
NameSpecialtyState
Physician AssistantUT
Radiation OncologyUT
-UT
Nurse PractitionerUT
Hematology/Oncology, Medical Oncology, Internal MedicineCO
Medical Oncology, HematologyUT
Medical Oncology, Internal MedicineUT
Radiation OncologyUT
H E M A T O L O G Y/ O N C O L O G YUT
Nurse PractitionerUT

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the registry number for WILLIAM T. II STEPHENSON (M.D.)?
The registry entry for WILLIAM T. II STEPHENSON (M.D.) shows NPI 1093787541.
Is WILLIAM T. II STEPHENSON (M.D.)'s NPI status active today?
Active status means WILLIAM T. II STEPHENSON (M.D.)'s NPI record is not deactivated in the public file.
How should patients interpret WILLIAM T. II STEPHENSON (M.D.)'s specialty?
The extract shows Medical Oncology Physician for WILLIAM T. II STEPHENSON (M.D.). Clinical services aligned with this taxonomy classification.
What geographic area is tied to WILLIAM T. II STEPHENSON (M.D.)?
WILLIAM T. II STEPHENSON (M.D.) is associated with Salt Lake City, Utah in the same public data insurers reference.
Why is information missing for WILLIAM T. II STEPHENSON (M.D.)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

Similar Providers

JOANNE M. JETER (M.D.)

Clinical Genetics (M.D.) Physician
700, Ackerman Road, Columbus, Sharon, Franklin, Ohio, 43202, United States
NPI: 1871568444

EDGAR FRIEDRICH PRASTHOFER (MD)

Medical Oncology Physician
171 Carraway Dr
NPI: 1083677413

Utah Cancer Specialists

Medical Oncology Physician
1492 W Antelope Dr Ste 125
NPI: 1619925369

MANISH KOHLI (MD)

Medical Oncology Physician
Cancer Research South, 2000, Circle of Hope Drive, Salt Lake City, Salt Lake County, Utah, 84103, United States
NPI: 1407804040

TTUHSC/ Oncology

Medical Oncology Physician
PO BOX 27476
NPI: 1790734085

DR. NITIN B CHANDRAMOULI (MD)

Medical Oncology Physician
1121, 3900 South, Millcreek, Salt Lake County, Utah, 84124, United States
NPI: 1801845730

U-U HEMATOLOGY-ONCOLOGY DIVISION

Internal Medicine Physician
PO BOX 413033
NPI: 1811946619

DR. WILLIAM E NIBLEY (M.D.)

Medical Oncology Physician
5131, Cottonwood Street, Murray, Salt Lake County, Utah, 84107, United States
NPI: 1437108974